IKEA is the largest global furniture retailer operating in 41 countries with $32 billion in revenue in 2015. Founded in 1943 in Sweden by Ingvar Kamprad, IKEA originally sold pens and seeds from a shed. IKEA is known for its affordable Scandinavian designs through low prices and flat-packed furniture that customers assemble themselves. While IKEA has changed the way people shop for furniture through convenience and savings, their expansion has also led to some problems as customers must travel long distances and do the assembly themselves.